xenorat | 6d05d5e5310b31e26aaf54e7297f0f199056c92545c3b2602367dcdb67c761d0

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 01:26

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General

Target

Dekont-Mayis.exe
Size

242KB
MD5

33f2e874128d3a24588e1c89927042bd
SHA1

e206af96ff648951608eaf599627635ddff7ecd8
SHA256

fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7
SHA512

559dc3f6a0f9a6e762545b9683e265e4459b8623786c979c959d5d78dff7f4455fed72135fcccc966c10ba3d3588fcbf077a44091e3012743245dc41bfd1b3c5
SSDEEP

6144:gRRan2neJf5QvtapiSgICS86G3vsMP1i8FvEOPDv5bq1RFI:gRTeJf5mappgICS+3xPFvrPDv5bq1I

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

dns.dobiamfollollc.online

Mutex

Solid_rat_nd8889g

Attributes

delay
61000
install_path
appdata
port
1283
startup_name
bns

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat

Detects executables packed with ConfuserEx Mod 3 IoCs

resource	yara_rule
behavioral2/memory/2208-1-0x0000000000BE0000-0x0000000000C26000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx
behavioral2/memory/2208-4-0x0000000005710000-0x0000000005750000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx
behavioral2/files/0x00070000000233f5-22.dat	INDICATOR_EXE_Packed_ConfuserEx

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	Dekont-Mayis.exe

Executes dropped EXE 4 IoCs

pid	Process
2844	Dekont-Mayis.exe
4312	Dekont-Mayis.exe
4848	Dekont-Mayis.exe
2572	Dekont-Mayis.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 2208 set thread context of 4536	2208	Dekont-Mayis.exe	84
PID 2208 set thread context of 4448	2208	Dekont-Mayis.exe	85
PID 2208 set thread context of 2664	2208	Dekont-Mayis.exe	86
PID 2844 set thread context of 4312	2844	Dekont-Mayis.exe	89
PID 2844 set thread context of 4848	2844	Dekont-Mayis.exe	90
PID 2844 set thread context of 2572	2844	Dekont-Mayis.exe	91

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2108	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2208	Dekont-Mayis.exe
Token: SeDebugPrivilege	2844	Dekont-Mayis.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 4536	2208	Dekont-Mayis.exe	84
PID 2208 wrote to memory of 4536	2208	Dekont-Mayis.exe	84
PID 2208 wrote to memory of 4536	2208	Dekont-Mayis.exe	84
PID 2208 wrote to memory of 4536	2208	Dekont-Mayis.exe	84
PID 2208 wrote to memory of 4536	2208	Dekont-Mayis.exe	84
PID 2208 wrote to memory of 4536	2208	Dekont-Mayis.exe	84
PID 2208 wrote to memory of 4536	2208	Dekont-Mayis.exe	84
PID 2208 wrote to memory of 4536	2208	Dekont-Mayis.exe	84
PID 2208 wrote to memory of 4448	2208	Dekont-Mayis.exe	85
PID 2208 wrote to memory of 4448	2208	Dekont-Mayis.exe	85
PID 2208 wrote to memory of 4448	2208	Dekont-Mayis.exe	85
PID 2208 wrote to memory of 4448	2208	Dekont-Mayis.exe	85
PID 2208 wrote to memory of 4448	2208	Dekont-Mayis.exe	85
PID 2208 wrote to memory of 4448	2208	Dekont-Mayis.exe	85
PID 2208 wrote to memory of 4448	2208	Dekont-Mayis.exe	85
PID 2208 wrote to memory of 4448	2208	Dekont-Mayis.exe	85
PID 2208 wrote to memory of 2664	2208	Dekont-Mayis.exe	86
PID 2208 wrote to memory of 2664	2208	Dekont-Mayis.exe	86
PID 2208 wrote to memory of 2664	2208	Dekont-Mayis.exe	86
PID 2208 wrote to memory of 2664	2208	Dekont-Mayis.exe	86
PID 2208 wrote to memory of 2664	2208	Dekont-Mayis.exe	86
PID 2208 wrote to memory of 2664	2208	Dekont-Mayis.exe	86
PID 2208 wrote to memory of 2664	2208	Dekont-Mayis.exe	86
PID 2208 wrote to memory of 2664	2208	Dekont-Mayis.exe	86
PID 4536 wrote to memory of 2844	4536	Dekont-Mayis.exe	88
PID 4536 wrote to memory of 2844	4536	Dekont-Mayis.exe	88
PID 4536 wrote to memory of 2844	4536	Dekont-Mayis.exe	88
PID 2844 wrote to memory of 4312	2844	Dekont-Mayis.exe	89
PID 2844 wrote to memory of 4312	2844	Dekont-Mayis.exe	89
PID 2844 wrote to memory of 4312	2844	Dekont-Mayis.exe	89
PID 2844 wrote to memory of 4312	2844	Dekont-Mayis.exe	89
PID 2844 wrote to memory of 4312	2844	Dekont-Mayis.exe	89
PID 2844 wrote to memory of 4312	2844	Dekont-Mayis.exe	89
PID 2844 wrote to memory of 4312	2844	Dekont-Mayis.exe	89
PID 2844 wrote to memory of 4312	2844	Dekont-Mayis.exe	89
PID 2844 wrote to memory of 4848	2844	Dekont-Mayis.exe	90
PID 2844 wrote to memory of 4848	2844	Dekont-Mayis.exe	90
PID 2844 wrote to memory of 4848	2844	Dekont-Mayis.exe	90
PID 2844 wrote to memory of 4848	2844	Dekont-Mayis.exe	90
PID 2844 wrote to memory of 4848	2844	Dekont-Mayis.exe	90
PID 2844 wrote to memory of 4848	2844	Dekont-Mayis.exe	90
PID 2844 wrote to memory of 4848	2844	Dekont-Mayis.exe	90
PID 2844 wrote to memory of 4848	2844	Dekont-Mayis.exe	90
PID 2844 wrote to memory of 2572	2844	Dekont-Mayis.exe	91
PID 2844 wrote to memory of 2572	2844	Dekont-Mayis.exe	91
PID 2844 wrote to memory of 2572	2844	Dekont-Mayis.exe	91
PID 2844 wrote to memory of 2572	2844	Dekont-Mayis.exe	91
PID 2844 wrote to memory of 2572	2844	Dekont-Mayis.exe	91
PID 2844 wrote to memory of 2572	2844	Dekont-Mayis.exe	91
PID 2844 wrote to memory of 2572	2844	Dekont-Mayis.exe	91
PID 2844 wrote to memory of 2572	2844	Dekont-Mayis.exe	91
PID 4448 wrote to memory of 2108	4448	Dekont-Mayis.exe	102
PID 4448 wrote to memory of 2108	4448	Dekont-Mayis.exe	102
PID 4448 wrote to memory of 2108	4448	Dekont-Mayis.exe	102

C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
"C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
  C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4536
- - C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2844
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
      4⤵
      Executes dropped EXE
      PID:4312
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
      4⤵
      Executes dropped EXE
      PID:4848
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
      4⤵
      Executes dropped EXE
      PID:2572
- C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
  C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4448
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "bns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1C6C.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:2108
- C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
  C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
  2⤵
  PID:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Dekont-Mayis.exe.log

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1C6C.tmp

Filesize
1KB

MD5
ce258e4d1ee9274298ad8a934564f693

SHA1
bade788124550cc863093902a5d75547c5df60cc

SHA256
493b42cf9fb3f7108d467a83937fe28cbe280194bcce3c9b41d32234ea7d6db4

SHA512
bfcf71048785ed9d75788d96744e0191948104e92a58062935f3c723b8580ddf222c24047a8131b84c11fce76b2139a61bc403cca66b5b82904470a29e1b25b0

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe

Filesize
242KB

MD5
33f2e874128d3a24588e1c89927042bd

SHA1
e206af96ff648951608eaf599627635ddff7ecd8

SHA256
fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7

SHA512
559dc3f6a0f9a6e762545b9683e265e4459b8623786c979c959d5d78dff7f4455fed72135fcccc966c10ba3d3588fcbf077a44091e3012743245dc41bfd1b3c5

Download Submit
memory/2208-8-0x0000000002EF0000-0x0000000002EF6000-memory.dmp

Filesize
24KB

Download
memory/2208-3-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/2208-5-0x000000000E210000-0x000000000E2AC000-memory.dmp

Filesize
624KB

Download
memory/2208-6-0x000000000E860000-0x000000000EE04000-memory.dmp

Filesize
5.6MB

Download
memory/2208-7-0x000000000E350000-0x000000000E3E2000-memory.dmp

Filesize
584KB

Download
memory/2208-0-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/2208-1-0x0000000000BE0000-0x0000000000C26000-memory.dmp

Filesize
280KB

Download
memory/2208-4-0x0000000005710000-0x0000000005750000-memory.dmp

Filesize
256KB

Download
memory/2208-2-0x0000000005550000-0x0000000005556000-memory.dmp

Filesize
24KB

Download
memory/2208-17-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4448-18-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4448-16-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4448-36-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4536-14-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4536-29-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4536-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads